update dockerfiles based on latest streamline image

The latest images incorporate all changes previously added by the dockerfiles.
The arm image however is still missing/unreliable from the registry and must be
built independently.

docker/streamline-src/vendor/nette/utils/src/Translator.php

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Localization;
+
+
+/**
+ * Translator adapter.
+ */
+interface Translator
+{
+	/**
+	 * Translates the given string.
+	 */
+	function translate(string|\Stringable $message, mixed ...$parameters): string|\Stringable;
+}
+
+
+interface_exists(ITranslator::class);